Attila Doroszlai created HDDS-8670:
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             Summary: Unexpected changes in non-reconfigurable properties
                 Key: HDDS-8670
                 URL: https://issues.apache.org/jira/browse/HDDS-8670
             Project: Apache Ozone
          Issue Type: Sub-task
          Components: Ozone Manager, SCM
    Affects Versions: 1.4.0
            Reporter: Attila Doroszlai


Reconfiguration task unexpectedly finds some non-reconfigurable OM config 
properties changed when comparing old and new config.  (Probably applies to 
SCM, too.)

{code}
om_1        | 2023-05-21 07:03:13,157 [Reconfiguration Task] INFO 
conf.ReconfigurableBase: Starting reconfiguration task.
om_1        | 2023-05-21 07:03:13,164 [Reconfiguration Task] INFO 
conf.ReconfigurableBase: Property 
rpc.engine.org.apache.hadoop.ozone.om.protocolPB.OMInterServiceProtocolPB is 
not configurable: old value: org.apache.hadoop.ipc.ProtobufRpcEngine, new 
value: null
om_1        | 2023-05-21 07:03:13,164 [Reconfiguration Task] INFO 
conf.ReconfigurableBase: Property 
rpc.engine.org.apache.hadoop.hdds.scm.protocolPB.StorageContainerLocationProtocolPB
 is not configurable: old value: org.apache.hadoop.ipc.ProtobufRpcEngine, new 
value: null
om_1        | 2023-05-21 07:03:13,164 [Reconfiguration Task] INFO 
conf.ReconfigurableBase: Property 
rpc.engine.org.apache.hadoop.ozone.om.protocolPB.OzoneManagerProtocolPB is not 
configurable: old value: org.apache.hadoop.ipc.ProtobufRpcEngine, new value: 
null
om_2        | 2023-05-21 07:03:13,164 [Reconfiguration Task] INFO 
conf.ReconfigurableBase: Property 
rpc.engine.org.apache.hadoop.ipc.ProtocolMetaInfoPB is not configurable: old 
value: org.apache.hadoop.ipc.ProtobufRpcEngine2, new value: null
om_1        | 2023-05-21 07:03:13,164 [Reconfiguration Task] INFO 
conf.ReconfigurableBase: Property 
rpc.engine.org.apache.hadoop.hdds.scm.protocolPB.ScmBlockLocationProtocolPB is 
not configurable: old value: org.apache.hadoop.ipc.ProtobufRpcEngine, new 
value: null
om_1        | 2023-05-21 07:03:13,164 [Reconfiguration Task] INFO 
conf.ReconfigurableBase: Property bind.address is not configurable: old value: 
0.0.0.0, new value: null
om_1        | 2023-05-21 07:03:13,164 [Reconfiguration Task] INFO 
conf.ReconfigurableBase: Property ozone.om.http-address is not configurable: 
old value: 0.0.0.0:9874, new value: om:9874
om_1        | 2023-05-21 07:03:13,164 [Reconfiguration Task] INFO 
conf.ReconfigurableBase: Property 
rpc.engine.org.apache.hadoop.hdds.protocolPB.ReconfigureProtocolPB is not 
configurable: old value: org.apache.hadoop.ipc.ProtobufRpcEngine, new value: 
null
om_1        | 2023-05-21 07:03:13,164 [Reconfiguration Task] INFO 
conf.ReconfigurableBase: Change property: ozone.administrators from "<default>" 
to "foo".
om_1        | 2023-05-21 07:03:13,165 [Reconfiguration Task] INFO 
conf.ReconfigurableBase: Property ozone.om.address is not configurable: old 
value: om:9862, new value: om
om_2        | 2023-05-21 07:03:13,165 [Reconfiguration Task] INFO 
conf.ReconfigurableBase: Property 
rpc.engine.org.apache.hadoop.ozone.om.protocolPB.OMAdminProtocolPB is not 
configurable: old value: org.apache.hadoop.ipc.ProtobufRpcEngine, new value: 
null
{code}



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